ICs for Motor AN8245K, AN8245SCR Laser Disk Spindle Motor Controller s Overview The AN8245K and AN8245SCR are speed control drive ICs of the brushless motors by means of the 3-phase fullwave current drive system. They are suitable for controlling/driving the laser disk spindle motors, LBP polygon mirror motors, and so on. s Features • Operating supply volt.
• Operating supply voltage range : VCC1=10.8 to 13.2V VCC2=10.8 to 22V
• 3-sensor 3-phase full-wave current drive ; power transistor built-in
• Maximum motor drive current : IMmax.=1.5A
• Digital PLL control
• Bidirectional torque control
• Provided with reverse detector and stop detector
• Synchronizing signal and stop signal output
• Built-in thermal protective and current limiter functions
s Applications
Control and drive of the Hall motors such as laser disk spindle motors, LBP polygon motors, and so on
24.0±0.3/
1.778 19.0±0.3 0.5±0.1 0.9±0.25
AN8245K 1 2 3 4 5 6 7 8 9 10 11 12
12.0±0..
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AN8245K |
Panasonic |
Laser Disk Spindle Motor Controller | |
2 | AN82 |
AMI |
CMOS Gate Array | |
3 | AN82 |
Silicon Laboratories |
HIGH-DENSITY MULTI CHANNEL OC-48 LAYOUT GUIDELINES | |
4 | AN8212K |
Panasonic |
FDD Spindle Motor Controller | |
5 | AN8221FB |
Panasonic |
HDD Sensor-Less Motor Driver IC | |
6 | AN82526 |
Intel |
Controller Area Network Chip | |
7 | AN82527 |
Intel Corporation |
SERIAL COMMUNICATIONS CONTROLLER | |
8 | AN826 |
Microchip |
Crystal Oscillator Basics and Crystal Selection | |
9 | AN826 |
Vishay Siliconix |
RECOMMENDED MINIMUM PADS FOR SC-70: 3-LEAD | |
10 | AN8261 |
Panasonic Semiconductor |
Brushless Motor Driver | |
11 | AN8267S |
Panasonic Semiconductor |
Fan Motor Driver | |
12 | AN827 |
Motorola |
The Technique of Direct Programming |